Obviously Deadmau5 must have known that Skrillex was going to beat him, because he appeared on the red carpet — from where he was tweeting — sporting a black T-shirt with a phone number and the oft-used teasing phrase u mad bro?

Haha @deadmau5 just wore my phone number on his fokin shirt on tv gotta retire this phone

According to Deadmau5′s Twitter, Skrillex tried to set up call-forwarding, but the more experienced artist (and more experienced prankster, apparently) said he’s “one step ahead of you.” He obviously thought this out!